Individual Calculations August 2017
 Krotkiewski, Jean-Paul  Total change: -12.00  Rating chartPersonal card
 10eme Open de Cambrai 2017 CAMBRAI FRA 2017-06-30
RcRownchangeKK*chgGame
 1463 1415 2.50 7 -0.60 20 -12.00 
  Bourgeois, Ludovic 1638 FRA0.001-0.2220-4.40 
  Coquelle, Addison 1248 FRA0.001-0.7220-14.40 
  Lefrere, Jean 1679 FRA0.001-0.1820-3.60 
  Pietrowski, Patrick 1608 FRA0.5010.25205.00 
  Valembois, Pierre 1194 BEL1.0010.22204.40 
  Thomas, Peter 1274 FRA0.501-0.1920-3.80 
  Bracq, Gregory 1601 FRA0.5010.24204.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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